Expert answer:Week 4 Assignment Videos and Answer
Solved by verified expert:Milk Data informating using Microsoft Excel worksheet. How to Test a Hypothesis in Four Steps Watch the instructional video by clicking on the Lynda.com® link. Type the title ” Statistics Foundations: 2″ in the Search Bar to find the video. Watch the following tutorials from Section 5: How to Test a Hypothesis in Four Steps Consider the following as you watch: List four steps to test a hypothesis. Identify how to state an alternative hypothesis. What are different types of errors are produced from hypothesis testing? Explain. Discuss your perceptions in class/online forum. Video Link: https://www.lynda.com/Business-Intelligence-tutori… Type I and Type II Errors Watch the instructional video by clicking on the Lynda.com® link. Type the title “Statistics Foundations: 2″ in the Search Bar to find the video. Watch the following tutorials from Section 5: Type I and Type II Errors Consider the following as you watch: Which is the most common error? Discuss your perceptions in class/online forum. C Video Link: https://www.lynda.com/Business-Intelligence-tutori…
milk2group__2_.xlsx
how_to_test_a_hypothesis_in_four_steps_link.docx
how_to_test_a_hypothesis_in_four_steps_link.docx
Unformatted Attachment Preview
Milk Cows & Production
California
Year
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1991
1991
1991
1991
1991
1991
1991
1991
1991
1991
1991
1991
1992
1992
1992
1992
1992
1992
1992
1992
1992
1992
1992
1992
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
Wisconsin
Period
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pounds of Milk
per Cow
Milk Cows (000)
1118
1122
1126
1130
1133
1136
1138
1140
1142
1144
1146
1148
1150
1152
1153
1154
1155
1156
1156
1157
1157
1157
1158
1159
1160
1164
1169
1171
1174
1177
1182
1187
1191
1193
1196
1198
1202
1204
1207
1210
1212
1214
1218
1220
1222
1224
1226
1228
1485
1360
1580
1560
1640
1580
1605
1590
1520
1540
1480
1510
1535
1430
1585
1555
1620
1560
1585
1595
1500
1530
1495
1540
1540
1465
1605
1570
1625
1680
1605
1550
1525
1575
1520
1560
1515
1400
1585
1575
1640
1575
1640
1630
1570
1600
1540
1585
Production
(000,000 lbs)
1660
1526
1779
1763
1858
1795
1826
1813
1736
1762
1696
1733
1765
1647
1828
1794
1871
1803
1832
1845
1736
1770
1731
1785
1786
1705
1876
1838
1908
1860
1897
1840
1816
1879
1818
1869
1821
1686
1913
1906
1988
1912
1998
1989
1919
1958
1888
1946
Milk Cows (000)
1738
1733
1725
1730
1732
1735
1735
1729
1730
1730
1729
1729
1717
1705
1695
1689
1688
1681
1678
1673
1671
1662
1657
1655
1645
1638
1623
1622
1617
1617
1617
1613
1611
1610
1603
1596
1584
1578
1573
1562
1552
1546
1538
1533
1523
1514
1505
1502
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
1995
1995
1995
1995
1995
1995
1995
1995
1995
1995
1995
1995
1996
1996
1996
1996
1996
1996
1996
1996
1996
1996
1996
1996
1997
1997
1997
1997
1997
1997
1997
1997
1997
1997
1997
1997
1998
1998
1998
1998
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
1230
1233
1236
1239
1243
1247
1251
1254
1259
1263
1267
1270
1272
1275
1279
1283
1287
1291
1296
1300
1305
1309
1314
1319
1322
1326
1329
1335
1341
1347
1351
1356
1362
1367
1373
1378
1382
1384
1385
1387
1389
1390
1391
1392
1394
1395
1397
1400
1402
1406
1408
1411
1630
1490
1710
1705
1770
1715
1740
1725
1675
1710
1640
1685
1660
1515
1690
1660
1730
1645
1685
1655
1580
1620
1545
1585
1595
1505
1635
1620
1665
1590
1615
1570
1570
1620
1570
1605
1575
1465
1705
1700
1740
1665
1715
1700
1620
1685
1620
1645
1670
1480
1665
1640
2005
1837
2114
2112
2200
2139
2177
2163
2109
2160
2078
2140
2112
1932
2162
2130
2227
2124
2184
2152
2062
2121
2030
2091
2109
1996
2173
2163
2233
2142
2182
2129
2138
2215
2156
2212
2177
2028
2361
2358
2417
2314
2386
2366
2258
2351
2263
2303
2341
2081
2344
2314
1495
1489
1483
1487
1488
1495
1500
1500
1498
1498
1497
1499
1500
1498
1498
1496
1494
1492
1490
1488
1485
1482
1480
1478
1475
1470
1470
1465
1460
1455
1448
1441
1435
1428
1421
1414
1408
1404
1400
1395
1393
1392
1392
1390
1390
1388
1385
1382
1378
1376
1373
1368
1998
1998
1998
1998
1998
1998
1998
1998
1999
1999
1999
1999
1999
1999
1999
1999
1999
1999
1999
1999
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2001
2001
2001
2001
2001
2001
2001
2001
2001
2001
2001
2001
2002
2002
2002
2002
2002
2002
2002
2002
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
1414
1417
1421
1424
1428
1432
1436
1438
1443
1444
1451
1455
1457
1464
1468
1470
1476
1480
1482
1484
1493
1500
1506
1510
1516
1523
1529
1536
1541
1547
1553
1558
1563
1566
1570
1575
1581
1586
1591
1596
1602
1607
1613
1619
1624
1628
1633
1638
1642
1646
1652
1656
1720
1635
1625
1595
1530
1650
1590
1655
1690
1555
1795
1770
1825
1710
1710
1770
1705
1760
1715
1780
1815
1705
1820
1810
1845
1755
1820
1745
1685
1735
1665
1735
1760
1615
1790
1770
1825
1755
1770
1765
1690
1745
1685
1735
1755
1625
1835
1800
1880
1810
1815
1815
2432
2317
2309
2271
2185
2363
2283
2380
2439
2245
2605
2575
2659
2503
2510
2602
2517
2605
2542
2642
2710
2558
2741
2733
2797
2673
2783
2680
2597
2684
2586
2703
2751
2529
2810
2788
2885
2783
2816
2817
2707
2804
2718
2809
2850
2646
2997
2948
3087
2979
2998
3006
1368
1368
1366
1366
1366
1366
1368
1370
1368
1366
1366
1365
1366
1368
1368
1366
1364
1362
1362
1360
1358
1355
1352
1349
1347
1345
1345
1343
1339
1336
1334
1330
1322
1310
1300
1295
1295
1290
1288
1282
1282
1281
1280
1280
1279
1278
1276
1275
1272
1270
1265
1265
2002
2002
2002
2002
2003
2003
2003
2003
2003
2003
2003
2003
2003
2003
2003
2003
2004
2004
2004
2004
2004
2004
2004
2004
2004
2004
2004
2004
2005
2005
2005
2005
2005
2005
2005
2005
2005
2005
2005
2005
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1662
1664
1666
1667
1672
1676
1681
1685
1685
1684
1690
1693
1695
1698
1694
1697
1701
1706
1710
1716
1720
1724
1729
1733
1737
1740
1741
1741
1739
1742
1744
1747
1751
1753
1756
1759
1762
1765
1770
1771
1705
1770
1695
1770
1790
1655
1850
1800
1835
1765
1755
1755
1670
1720
1665
1740
1760
1675
1815
1790
1830
1755
1780
1775
1715
1770
1700
1775
1770
1635
1850
1825
1880
1815
1780
1795
1750
1785
1725
1795
2834
2945
2824
2951
2993
2774
3110
3033
3092
2972
2966
2971
2831
2921
2821
2953
2994
2858
3104
3072
3148
3026
3078
3076
2979
3080
2960
3090
3078
2848
3226
3188
3292
3182
3126
3157
3084
3151
3053
3179
1268
1268
1266
1266
1265
1265
1263
1260
1257
1256
1255
1254
1253
1250
1249
1247
1245
1245
1244
1242
1242
1241
1240
1240
1239
1238
1237
1236
1235
1234
1233
1234
1234
1235
1236
1236
1237
1238
1238
1239
Pounds of Milk Production
per Cow
(000,000 lbs)
1145
1990
1075
1863
1225
2113
1205
2085
1265
2191
1225
2125
1220
2117
1185
2049
1105
1912
1120
1938
1075
1859
1125
1945
1160
1992
1085
1850
1230
2085
1220
2061
1285
2169
1215
2042
1210
2030
1200
2008
1130
1888
1150
1911
1095
1814
1160
1920
1195
1966
1145
1876
1245
2021
1215
1971
1300
2102
1300
2102
1315
2126
1285
2073
1190
1917
1200
1932
1145
1835
1205
1923
1230
1948
1130
1783
1280
2013
1265
1976
1360
2111
1325
2048
1300
1999
1245
1909
1180
1797
1180
1787
1125
1693
1185
1780
1205
1100
1260
1255
1360
1325
1330
1300
1225
1240
1175
1225
1265
1165
1315
1295
1390
1355
1350
1300
1250
1255
1200
1255
1290
1215
1325
1290
1345
1305
1320
1310
1255
1285
1220
1285
1315
1210
1355
1330
1420
1410
1415
1400
1305
1320
1250
1325
1360
1255
1410
1395
1801
1638
1869
1866
2024
1981
1995
1950
1835
1858
1759
1836
1898
1745
1970
1937
2077
2022
2012
1934
1856
1860
1776
1855
1903
1786
1948
1890
1964
1899
1911
1888
1801
1835
1734
1817
1852
1699
1897
1855
1978
1963
1970
1946
1814
1832
1731
1831
1874
1727
1936
1908
1480
1435
1445
1425
1360
1380
1325
1410
1415
1300
1465
1435
1510
1440
1420
1410
1360
1385
1340
1420
1445
1375
1495
1450
1515
1450
1480
1465
1405
1430
1370
1420
1445
1335
1495
1460
1530
1460
1455
1415
1385
1400
1365
1435
1460
1350
1510
1475
1525
1450
1455
1470
2025
1963
1974
1947
1858
1885
1813
1932
1936
1776
2001
1959
2063
1970
1943
1926
1855
1886
1825
1931
1962
1863
2021
1956
2041
1950
1991
1967
1881
1910
1828
1889
1910
1749
1944
1891
1981
1883
1874
1814
1776
1793
1747
1837
1867
1725
1927
1881
1940
1842
1841
1860
1405
1420
1385
1465
1500
1370
1530
1480
1540
1505
1515
1495
1430
1465
1410
1485
1505
1405
1510
1485
1560
1485
1520
1510
1440
1475
1415
1490
1515
1400
1560
1540
1630
1590
1600
1595
1510
1535
1480
1550
1782
1801
1753
1855
1898
1733
1932
1865
1936
1890
1901
1875
1792
1831
1761
1852
1874
1749
1878
1844
1938
1843
1885
1872
1784
1826
1750
1842
1871
1728
1923
1900
2011
1964
1978
1971
1868
1900
1832
1920
Week 4 Assignment
How to Test a Hypothesis in Four Steps
Watch the instructional video by clicking on the Lynda.com® link.
Type the title ” Statistics Foundations: 2″ in the Search Bar to find the video.
Watch the following tutorials from Section 5:
•
How to Test a Hypothesis in Four Steps
Consider the following as you watch:
•
•
•
List four steps to test a hypothesis.
Identify how to state an alternative hypothesis.
What are different types of errors are produced from hypothesis testing? Explain.
Discuss your perceptions in class/online forum.
Video Link:
https://www.lynda.com/Business-Intelligence-tutorials/How-test-hypothesis-foursteps/495322/5539434.html?srchtrk=index%3a1%0alinktypeid%3a2%0aq%3aStatistics+Foundations%3a+2%0apage%3a1%0as
%3arelevance%0asa%3atrue%0aproducttypeid%3a2
Type I and Type II Errors
Watch the instructional video by clicking on the Lynda.com® link.
Type the title “Statistics Foundations: 2” in the Search Bar to find the video.
Watch the following tutorials from Section 5:
•
Type I and Type II Errors
Consider the following as you watch:
•
Which is the most common error?
Discuss your perceptions in class/online forum.
C
Video Link:
https://www.lynda.com/Business-Intelligence-tutorials/Type-I-type-II-errors/495322/5539474.html?srchtrk=index%3a1%0alinktypeid%3a2%0aq%3aStatistics+Foundations%3a+2%0apage%3a1%0as
%3arelevance%0asa%3atrue%0aproducttypeid%3a2
Week 4 Assignment
Use Hypothesis Testing and the data in the course materials folder to analyze the difference in milk
production between California and Wisconsin from 1990 through 1995 and decide if there is a
significant difference in production between the states. Please remember to:
•
Develop a research question.
•
Formulate both a numerical and verbal hypothesis statement regarding your research issue.
v Numerical hypotheses;
v Verbal hypotheses;
•
What is the dependent variable?
•
Select a level of significance.
•
Identify the test statistic.
•
Describe the results of your test, and explain how the findings from this hypothesis testing
can be used to answer your research question.
Format: State each question followed by your answer.
Click the Assignment Files tab to submit your assignment.
How to Test a Hypothesis in Four Steps
Watch the instructional video by clicking on the Lynda.com® link.
Type the title ” Statistics Foundations: 2″ in the Search Bar to find the video.
Watch the following tutorials from Section 5:
•
How to Test a Hypothesis in Four Steps
Consider the following as you watch:
•
•
•
List four steps to test a hypothesis.
Identify how to state an alternative hypothesis.
What are different types of errors are produced from hypothesis testing? Explain.
Discuss your perceptions in class/online forum.
Video Link:
https://www.lynda.com/Business-Intelligence-tutorials/How-test-hypothesis-foursteps/495322/5539434.html?srchtrk=index%3a1%0alinktypeid%3a2%0aq%3aStatistics+Foundations%3a+2%0apage%3a1%0as
%3arelevance%0asa%3atrue%0aproducttypeid%3a2
Type I and Type II Errors
Watch the instructional video by clicking on the Lynda.com® link.
Type the title “Statistics Foundations: 2” in the Search Bar to find the video.
Watch the following tutorials from Section 5:
•
Type I and Type II Errors
Consider the following as you watch:
•
Which is the most common error?
Discuss your perceptions in class/online forum.
C
Video Link:
https://www.lynda.com/Business-Intelligence-tutorials/Type-I-type-II-errors/495322/5539474.html?srchtrk=index%3a1%0alinktypeid%3a2%0aq%3aStatistics+Foundations%3a+2%0apage%3a1%0as
%3arelevance%0asa%3atrue%0aproducttypeid%3a2
…
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